Home / 2,413.66-3,614.81-1,177.19

Finding the Fourth Proportional to 2,413.66, 3,614.81 and 1,177.19

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Solution

The fourth proportional to 2,413.66, 3,614.81 and 1,177.19 is: 1,763.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413.66 : 3,614.81 = 1,177.19 : x
  2. Step 2: Convert to fraction form
    2,413.66/3,614.81 = 1,177.19/x
  3. Step 3: Cross multiply
    2,413.66x = 3,614.81 × 1,177.19
  4. Step 4: Simplify right side
    2,413.66x = 4,255,318.18
  5. Step 5: Solve for x
    x = 4,255,318.18/2,413.66
  6. Step 6: Final answer
    x = 1,763.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.